WebView Developer

Role - Sr WebView Developer

Location - Pittsburgh, PA, Cleveland, OH, Dallas, TX, Birmingham, AL (5 Days Onsite)

Long Term Contract

Your future duties and responsibilities

Required qualifications to be successful in this role

. 6+ years of experience in mobile application development, with hands on experience in both iOS and Android platforms.

. 3+ years of experience specifically building and maintaining WebView based solutions (Android WebView, iOS WKWebView).

. Strong proficiency in native development languages: Kotlin/Java for Android, Swift/Objective C for iOS.

. Solid experience with JavaScript and building JavaScript to Native bridges for secure two way communication.

. Proven experience integrating RESTful APIs and third party platforms into hybrid mobile applications.

. Experience implementing SSO and authentication protocols (OAuth, Ping Identity, or similar) across native and web contexts.

. Working knowledge of secure data handling practices, including cookie/session/token management across native and web layers.

. Experience diagnosing and resolving performance issues related to JavaScript execution, network calls, and rendering engines.

. Familiarity with mobile security best practices, including mitigation of XSS, CSRF, code injection, and malicious URL loading.

. Experience enabling native device features (camera, geolocation, biometrics, notifications, local storage, file uploads) through WebView bridges.

. Strong understanding of responsive design principles and cross device/cross OS compatibility testing.

. Experience working across the full deployment lifecycle (Dev, QA, UAT, Staging, Production) and familiarity with CI/CD pipelines.

. Strong Agile/Scrum experience, including participation in sprint ceremonies and release planning.

. Excellent collaboration skills, with experience working alongside product managers, UX/UI designers, and cross platform engineering teams.

. Strong written and verbal communication skills, including the ability to produce clear technical documentation.

 

Key Responsibilities

. Design, develop, and maintain enterprise scale WebView solutions for iOS and Android mobile applications.

. Embed and optimize WebViews within native mobile applications to ensure a seamless and responsive user experience.

. Integrate web applications with RESTful APIs, backend services, and third party platforms.

. Develop and maintain JavaScript to Native bridges that enable secure interaction between web content and native device capabilities.

. Implement secure communication channels between WebViews and native mobile components.

. Enable access to native device features such as camera, geolocation, biometric authentication, notifications, local storage, and file uploads.

. Manage data exchange between native and web layers while ensuring performance and security.

. Identify and resolve performance bottlenecks related to network requests, JavaScript execution, and rendering engines.

. Manage cookies, local storage, session storage, authentication tokens, and user sessions securely across native and web contexts.

. Implement Single Sign On (SSO), Ping other authentication mechanisms where applicable.

. Ensure secure handling and storage of sensitive user data.

. Ensure web applications function consistently across Android WebView and iOS WKWebView environments.

. Troubleshoot platform specific rendering issues, layout inconsistencies, and browser engine limitations.

. Validate responsiveness across multiple screen sizes, operating systems, and device types.

. Implement security best practices to protect against XSS, CSRF, code injection, and malicious URL loading.

. Enforce secure coding standards and comply with organizational security policies.

. Partner with product managers, business stakeholders, UX/UI designers, and engineering teams to gather requirements and define technical solutions.

. Collaborate closely with iOS and Android developers to deliver cohesive and consistent user experiences.

. Participate in Agile ceremonies, code reviews, architecture discussions, and release planning activities.